Hi about 4 years ago I had a son after I had him I took the birth control shot ... I only took it four six months but my periods r still very irregular I get it 1 to o times a year I told my doctor an he said it was fine he gave me some pills an it came down once very heavy an now I only spot ... is this normal I am no longer on birthcontrol an I still get no period ... my stomach hurts me very offten .... would I be able to have more kids in the future cause for some reasin I feel like I can't